diff --git a/pom.xml b/pom.xml
index 04c18fd4630..f5087028da6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1395,8 +1395,8 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <swagger-parser-groupid>org.openapitools.swagger.parser</swagger-parser-groupid>
-        <swagger-parser-version>2.0.13-OpenAPITools.org-2</swagger-parser-version>
-        <swagger-core-version>2.0.8</swagger-core-version>
+        <swagger-core-version>2.0.9</swagger-core-version>
+        <swagger-parser-version>2.0.14-OpenAPITools.org-1</swagger-parser-version>
         <scala-version>2.11.1</scala-version>
         <felix-version>3.3.1</felix-version>
         <commons-io-version>2.4</commons-io-version>
diff --git a/samples/client/petstore/go/go-petstore-withXml/api/openapi.yaml b/samples/client/petstore/go/go-petstore-withXml/api/openapi.yaml
index 914eb27b5a4..0a1559e1c4b 100644
--- a/samples/client/petstore/go/go-petstore-withXml/api/openapi.yaml
+++ b/samples/client/petstore/go/go-petstore-withXml/api/openapi.yaml
@@ -791,6 +791,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer
diff --git a/samples/client/petstore/go/go-petstore/api/openapi.yaml b/samples/client/petstore/go/go-petstore/api/openapi.yaml
index 914eb27b5a4..0a1559e1c4b 100644
--- a/samples/client/petstore/go/go-petstore/api/openapi.yaml
+++ b/samples/client/petstore/go/go-petstore/api/openapi.yaml
@@ -791,6 +791,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer
diff --git a/samples/client/petstore/haskell-http-client/openapi.yaml b/samples/client/petstore/haskell-http-client/openapi.yaml
index 914eb27b5a4..0a1559e1c4b 100644
--- a/samples/client/petstore/haskell-http-client/openapi.yaml
+++ b/samples/client/petstore/haskell-http-client/openapi.yaml
@@ -791,6 +791,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer
diff --git a/samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml b/samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml
index 9958080557a..52fbbbdafff 100644
--- a/samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml
+++ b/samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml
@@ -875,6 +875,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer
diff --git a/samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml b/samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml
index 9958080557a..52fbbbdafff 100644
--- a/samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml
+++ b/samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml
@@ -875,6 +875,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer
diff --git a/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/api/openapi.yaml b/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/api/openapi.yaml
index 927d553f2ce..bb8b8bf926c 100644
--- a/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/api/openapi.yaml
+++ b/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/api/openapi.yaml
@@ -726,6 +726,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer
diff --git a/samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml b/samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml
index 9958080557a..52fbbbdafff 100644
--- a/samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml
+++ b/samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml
@@ -875,6 +875,7 @@ paths:
               properties:
                 integer:
                   description: None
+                  format: int32
                   maximum: 100
                   minimum: 10
                   type: integer